In magnesium bisglycinate, each magnesium atom is bound to two glycine molecules — a natural amino acid. This chelation gives the mineral remarkable stability throughout digestion. Unlike inorganic forms like magnesium oxide or marine magnesium, bisglycinate does not dissociate in the acidic stomach environment; it uses amino acid absorption pathways in the small intestine, reaching cells far more efficiently. Glycine also contributes to collagen synthesis, nervous system regulation and sleep quality.

The TRAACS (The Real Amino Acid Chelate System) label certifies complete chelation between magnesium and glycine, with no residual free magnesium in the formula. Exclusive analytical methods, including infrared spectrometry, validate full complexation in every batch. Developed by Albion Minerals and internationally recognised, this standard sets TRAACS apart from generic bisglycinates, whose chelation is often only partial or unverified.

Magnesium is involved in over 300 enzymatic reactions in the human body, contributing to protein synthesis, normal nervous system function, muscle contraction, energy metabolism, and the maintenance of normal bones — as well as electrolyte balance and the reduction of tiredness and fatigue. Recent nutritional surveys show a large share of the population falls short of recommended intakes, due to soil depletion and food processing. Highly bioavailable forms like TRAACS bisglycinate help optimise supplementation while limiting losses from poor intestinal absorption.

Take 1 to 4 capsules a day, split across meals. Start with 1–2 capsules daily and increase gradually as needed. The 180-capsule format supports a long, uninterrupted course — from 45 days at maximum dose to several months at maintenance dose.

For adults only. Do not exceed the recommended daily dose of 4 capsules. Not recommended for pregnant or breastfeeding women without prior medical advice. Those on medication, particularly diuretics, antibiotics or heart-rhythm medication, should consult a healthcare professional before use. Store in a cool, dry place away from direct light, out of reach of children.

What’s the difference between bisglycinate and chelated magnesium generally?

“Chelate” describes the binding process between magnesium and an amino acid; bisglycinate is one specific chelated form. The TRAACS label guarantees this chelation is verified batch by batch and complete, unlike many generic products.

Why is TRAACS bisglycinate better tolerated?

The chelated structure protects magnesium throughout digestion; unlike inorganic forms that dissociate in the stomach and can draw water into the intestine (laxative effect), bisglycinate crosses the stomach intact and is absorbed via amino acid transporters — explaining the near-total absence of digestive side effects, even at higher doses.

Can I take it continuously?

Yes — bisglycinate is well suited to prolonged use, with no saturation of absorption pathways or tolerance build-up. The 180-capsule format was designed precisely for long, uninterrupted courses.

Herba Barona is an independent specialist supplement shop in the heart of Paris — established in 2006. What you order is genuinely on our shelves: we ship from our own stock, with no dropshipping and no long waits.

Visit us at 10 rue Théophile Roussel, Paris 12 — or use Click & Collect and pick up your order in-store. We also deliver across France and Europe. Friendly, expert advice in English from our team.

Where is the shop?

Herba Barona is at 10 rue Théophile Roussel, 75012 Paris — a two-minute walk from Ledru-Rollin (line 8), close to Bastille. Open Tuesday to Saturday, 9:30 am–6:30 pm.

Can I order online or collect in store?

Yes. We ship across France and Europe under the same conditions as our French store, or choose Click & Collect to pick up your order for free at our Paris shop.